TWI476322B - Air - fuel ratio control device for carburetor - Google Patents
Air - fuel ratio control device for carburetor Download PDFInfo
- Publication number
- TWI476322B TWI476322B TW099130498A TW99130498A TWI476322B TW I476322 B TWI476322 B TW I476322B TW 099130498 A TW099130498 A TW 099130498A TW 99130498 A TW99130498 A TW 99130498A TW I476322 B TWI476322 B TW I476322B
- Authority
- TW
- Taiwan
- Prior art keywords
- internal combustion
- combustion engine
- air
- fuel ratio
- opening degree
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/106—Detection of demand or actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
- F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
- F02M7/20—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/104—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles using electric step motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0404—Throttle position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009243549A JP2011089471A (ja) | 2009-10-22 | 2009-10-22 | 気化器の空燃比制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201131070A TW201131070A (en) | 2011-09-16 |
TWI476322B true TWI476322B (zh) | 2015-03-11 |
Family
ID=43900111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW099130498A TWI476322B (zh) | 2009-10-22 | 2010-09-09 | Air - fuel ratio control device for carburetor |
Country Status (7)
Country | Link |
---|---|
US (1) | US8733322B2 (ja) |
EP (1) | EP2492485B1 (ja) |
JP (1) | JP2011089471A (ja) |
KR (1) | KR101359220B1 (ja) |
CN (1) | CN102575617B (ja) |
TW (1) | TWI476322B (ja) |
WO (1) | WO2011048871A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013133771A (ja) * | 2011-12-27 | 2013-07-08 | Yanmar Co Ltd | 園芸施設 |
CN103032205B (zh) * | 2012-03-07 | 2014-12-10 | 江苏苏美达机电有限公司 | 一种自动阻风门数字化控制装置 |
CN102650238A (zh) * | 2012-03-12 | 2012-08-29 | 南京金城机械有限公司 | 一种化油器节气门开度控制***和方法 |
CN102678389A (zh) * | 2012-03-23 | 2012-09-19 | 上海坤孚企业(集团)有限公司 | 用于摩托车发动机的分控式化油器 |
CN105332823B (zh) * | 2014-08-06 | 2018-06-19 | 陈娟 | 化油器的风门机构及具有其的化油器 |
KR102063442B1 (ko) | 2014-11-19 | 2020-01-09 | 현대자동차주식회사 | 운전자의 비가속 의지를 반영하는 스로틀 밸브장치 및 제어방법 |
US11187191B2 (en) * | 2016-06-23 | 2021-11-30 | Walbro Llc | Charge forming device with tamper resistant adjustable valve |
CN108730044B (zh) * | 2017-04-14 | 2020-09-29 | 上海汽车集团股份有限公司 | 一种发动机的可变气门正时控制方法及装置 |
JP2018193928A (ja) | 2017-05-17 | 2018-12-06 | 株式会社やまびこ | 気化器付きエンジンを備えた携帯作業機及びその燃料供給制御方法 |
CN106988931B (zh) * | 2017-05-19 | 2023-01-06 | 威马农机股份有限公司 | 发动机化油器的阻风门和节气门联动控制机构 |
CN107218148A (zh) * | 2017-05-24 | 2017-09-29 | 盐城博尔福机电科技发展有限公司 | 一种化油器式汽油机的控制*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345912A (en) * | 1992-02-20 | 1994-09-13 | Aktiebolaget Electrolux | Method and device for controlling a carburetor |
JP2004232529A (ja) * | 2003-01-30 | 2004-08-19 | Toyota Industries Corp | オートチョーク装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187628A (ja) | 1975-01-30 | 1976-07-31 | Mikuni Kogyo Kk | Nenryokyokyusochi |
DE2523601A1 (de) | 1975-05-28 | 1976-12-09 | Bosch Gmbh Robert | Vergaser |
IT1157490B (it) * | 1982-12-20 | 1987-02-11 | Weber Spa | Carburatore per motori a combustione interna provvisto di organi ad azione elettronica atti a mantenere costante il minimo regime del motore ed a controllare la posizione della farfalla di avviamento durante la messa in efficienza del motore |
JPS59128958A (ja) | 1983-01-12 | 1984-07-25 | Hitachi Ltd | チヨ−ク機構付気化器 |
JPS59224451A (ja) | 1983-06-01 | 1984-12-17 | Daihatsu Motor Co Ltd | 気化器の空燃比制御装置 |
JPS63167061A (ja) | 1986-12-27 | 1988-07-11 | Honda Motor Co Ltd | 内燃エンジンの空燃比制御装置 |
JPH0780609B2 (ja) | 1987-06-29 | 1995-08-30 | ユニ・チャ−ム株式会社 | 移動ウェブへの弾性バンド貼着装置 |
DE3924353A1 (de) | 1989-07-22 | 1991-02-14 | Prufrex Elektro App | Steuerungssystem fuer den vergaser einer brennkraftmaschine |
CN1171487A (zh) | 1996-07-22 | 1998-01-28 | 曾孟彬 | 真空力控制的汽油喷射装置 |
US5988139A (en) * | 1998-12-02 | 1999-11-23 | Brunswick Corporation | Method and apparatus for controlling an internal combustion engine |
US7213555B2 (en) | 2004-03-12 | 2007-05-08 | Honda Motor Co., Ltd. | Automatic choke |
JP4383387B2 (ja) | 2005-05-27 | 2009-12-16 | 本田技研工業株式会社 | 汎用内燃機関の電子ガバナ装置 |
US7171947B2 (en) | 2005-05-27 | 2007-02-06 | Honda Motor Co., Ltd. | Electrically-actuated throttle device for general-purpose engine |
JP2006329095A (ja) | 2005-05-27 | 2006-12-07 | Honda Motor Co Ltd | 汎用内燃機関の電子ガバナ装置 |
JP2007023838A (ja) | 2005-07-13 | 2007-02-01 | Honda Motor Co Ltd | 汎用内燃機関のオートチョーク装置 |
JP2008255881A (ja) | 2007-04-04 | 2008-10-23 | Kyoto Denkiki Kk | エンジン |
JP5187628B2 (ja) | 2008-10-20 | 2013-04-24 | 国立大学法人島根大学 | 片手持ち搾乳器 |
-
2009
- 2009-10-22 JP JP2009243549A patent/JP2011089471A/ja not_active Withdrawn
-
2010
- 2010-08-25 US US13/501,831 patent/US8733322B2/en not_active Expired - Fee Related
- 2010-08-25 EP EP10824723.0A patent/EP2492485B1/en not_active Not-in-force
- 2010-08-25 CN CN201080043763.4A patent/CN102575617B/zh not_active Expired - Fee Related
- 2010-08-25 WO PCT/JP2010/064337 patent/WO2011048871A1/ja active Application Filing
- 2010-08-25 KR KR1020127008141A patent/KR101359220B1/ko not_active IP Right Cessation
- 2010-09-09 TW TW099130498A patent/TWI476322B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345912A (en) * | 1992-02-20 | 1994-09-13 | Aktiebolaget Electrolux | Method and device for controlling a carburetor |
JP2004232529A (ja) * | 2003-01-30 | 2004-08-19 | Toyota Industries Corp | オートチョーク装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2492485A1 (en) | 2012-08-29 |
CN102575617B (zh) | 2014-06-25 |
WO2011048871A1 (ja) | 2011-04-28 |
TW201131070A (en) | 2011-09-16 |
US20120199099A1 (en) | 2012-08-09 |
KR20120058589A (ko) | 2012-06-07 |
KR101359220B1 (ko) | 2014-02-05 |
US8733322B2 (en) | 2014-05-27 |
JP2011089471A (ja) | 2011-05-06 |
CN102575617A (zh) | 2012-07-11 |
EP2492485B1 (en) | 2014-11-19 |
EP2492485A4 (en) | 2013-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |